enable cli and gui for module

src/ibeatles/__init__.py

@@ -1,7 +1,7 @@
 import os
 from qtpy.uic import loadUi
 
-from src.ibeatles import ui
+from ibeatles import ui
 
 root = os.path.dirname(os.path.realpath(__file__))
 refresh_image = os.path.join(root, "icons/refresh.png")

src/ibeatles/__main__.py

@@ -1,8 +1,31 @@
-from .ibeatles import main
+#!/usr/bin/env python
+"""Module entry"""
 
 import sys
+import argparse
+from pathlib import Path
+from ibeatles.ibeatles import main as gui_main
+from ibeatles.app.cli import main as cli_main
 
-__file__ = "ibeatles.py"
-__main__ = "iBeatles"
 
-sys.exit(main(sys.argv))
+def main():
+    parser = argparse.ArgumentParser(description="iBeatles - Bragg Edge Analysis Tool")
+    parser.add_argument("--no-gui", action="store_true", help="Run in CLI mode")
+    parser.add_argument(
+        "config", nargs="?", help="Path to the configuration file for CLI mode"
+    )
+    parser.add_argument("--log", type=Path, help="Path to the log file (optional)")
+
+    args = parser.parse_args()
+
+    if args.no_gui:
+        if not args.config:
+            print("Error: Configuration file is required for CLI mode.")
+            sys.exit(1)
+        cli_main(args.config, args.log)
+    else:
+        gui_main(sys.argv)
+
+
+if __name__ == "__main__":
+    sys.exit(main())

tests/data/json/demo_config.json

@@ -0,0 +1,49 @@
+{
+  "raw_data": {
+    "raw_data_dir": "/Users/8cz/SNS/SNAP/IPTS-26171/shared/mcp_transfer/corrected/Inconel_Sample",
+    "raw_data_extension": ".fits"
+  },
+  "open_beam": {
+    "open_beam_data_dir": "/Users/8cz/SNS/SNAP/IPTS-26171/shared/mcp_transfer/corrected/Inconel_OB",
+    "open_beam_data_extension": ".fits"
+  },
+  "normalization": {
+    "sample_background": [
+      { "x0": 10, "y0": 10, "width": 50, "height": 50},
+      { "x0": 0, "y0": 0, "width": 3, "height": 3}
+    ],
+    "moving_average": {
+      "active": true,
+      "dimension": "2D",
+      "size": {
+        "y": 3,
+        "x": 3
+      },
+      "type": "Box"
+    },
+    "processing_order": "Moving average, Normalization"
+  },
+  "analysis": {
+    "material": {
+      "element": "Fe"
+    },
+    "pixel_binning": {
+      "x0": 0,
+      "y0": 0,
+      "width": 100,
+      "height": 100,
+      "bins_size": 1
+    },
+    "fitting": {
+      "lambda_min": 0.5,
+      "lambda_max": 5.0
+    },
+    "strain_mapping": {},
+    "distance_source_detector_in_m": 10.0,
+    "detector_offset_in_us": 4500.0
+  },
+  "output": {
+    "normalized_data_dir": "/Users/8cz/tmp/ibeatles_dev/normalized",
+    "analysis_results_dir": "/Users/8cz/tmp/ibeatles_dev/analysis"
+  }
+}